METAL ELECTRODE CARTRIDGE, METAL-AIR BATTERY AND METHOD FOR CHARGING METAL ELECTRODE CARTRIDGE

摘要

The present invention provides a metal-air battery wherein a used active material can be easily removed from an electrolyte solution tank. A metal electrode cartridge according to the present invention is provided with: a supporting body; one or more metal electrodes, each of which is connected to the supporting body and contains at least an electrode active material; and one or more containers for housing the metal electrodes. This metal electrode cartridge is characterized in that each container has a filtration part which is not permeable to the electrode active material and a precipitate produced from the electrode active material, but is permeable to the electrolyte solution.